138428911296
138,428,911,296 is an even composite number composed of five prime numbers multiplied together.
138428911296 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 138428911296:
26 × 32 × 132 × 71 × 20029
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 13 × 71 × 20029)See below for interesting mathematical facts about the number 138428911296 from the Numbermatics database.
Names of 138428911296
- Cardinal: 138428911296 can be written as One hundred thirty-eight billion, four hundred twenty-eight million, nine hundred eleven thousand, two hundred ninety-six.
Scientific notation
- Scientific notation: 1.38428911296 × 1011
Factors of 138428911296
Divisors of 138428911296
- Number of divisors d(n): 252
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 71 72 78 96 104 117 142 144 156 169 192 208 213 234 284 288 312 338 416 426 468 507 568 576 624 639 676 832 852 923 936 1014 1136 1248 1278 1352 1521 1704 1846 1872 2028 2272 2496 2556 2704 2769 3042 3408 3692 3744 4056 4544 5112 5408 5538 6084 6816 7384 7488 8112 8307 10224 10816 11076 11999 12168 13632 14768 16224 16614 20029 20448 22152 23998 24336 29536 32448 33228 35997 40058 40896 44304 47996 48672 59072 60087 66456 71994 80116 88608 95992 97344 107991 120174 132912 143988 160232 177216 180261 191984 215982 240348 260377 265824 287976 320464 360522 383968 431964 480696 520754 531648 575952 640928 721044 767936 781131 863928 961392 1041508 1151904 1281856 1422059 1442088 1562262 1727856 1922784 2083016 2303808 2343393 2844118 2884176 3124524 3384901 3455712 3845568 4166032 4266177 4686786 5688236 5768352 6249048 6769802 6911424 8332064 8532354 9373572 10154703 11376472 11536704 12498096 12798531 13539604 16664128 17064708 18486767 18747144 20309406 22752944 24996192 25597062 27079208 30464109 34129416 36973534 37494288 40618812 45505888 49992384 51194124 54158416 55460301 60928218 68258832 73947068 74988576 81237624 91011776 102388248 108316832 110920602 121856436 136517664 147894136 149977152 162475248 166380903 204776496 216633664 221841204 240327971 243712872 273035328 295788272 324950496 332761806 409552992 443682408 480655942 487425744 591576544 649900992 665523612 720983913 819105984 887364816 961311884 974851488 1183153088 1331047224 1441967826 1774729632 1922623768 1949702976 2162951739 2662094448 2883935652 3549459264 3845247536 4325903478 5324188896 5767871304 7690495072 8651806956 10648377792 11535742608 15380990144 17303613912 23071485216 34607227824 46142970432 69214455648 138428911296
- Sum of all divisors σ(n): 435724127280
- Sum of proper divisors (its aliquot sum) s(n): 297295215984
- 138428911296 is an abundant number, because the sum of its proper divisors (297295215984) is greater than itself. Its abundance is 158866304688
Bases of 138428911296
- Binary: 100000001110110000000110001110110000002
- Hexadecimal: 0x203B018EC0
- Base-36: 1RLCZZK0
Squares and roots of 138428911296
- 138428911296 squared (1384289112962) is 19162563482595836399616
- 138428911296 cubed (1384289112963) is 2652652800536227876781371272462336
-
The
square root of 138428911296 is 372060.3597482537 -
The
cube root of 138428911296 is 5172.9974910111
Scales and comparisons
How big is 138428911296?- 138,428,911,296 seconds is equal to 4,401 years, 31 weeks, 5 days, 11 hours, 21 minutes, 36 seconds.
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To count from 1 to 138,428,911,296 would take you about eight thousand, eight hundred three years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 138428911296 cubic inches would be around 431.1 feet tall.
Recreational maths with 138428911296
- 138428911296 backwards is 692119824831
- The number of decimal digits it has is: 12
- The sum of 138428911296's digits is 54
- More coming soon!
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